1<?xml version="1.0" encoding="UTF-8" standalone="no"?> 2<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <title xmlns:xlink="http://www.w3.org/1999/xlink">eglInitialize - EGL Reference Pages</title> 5 <link rel="stylesheet" type="text/css" href="khronos-man.css"/> 6 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"/> 7 </head> 8 <body> 9 <header/> 10 <div class="refentry" id="eglInitialize"> 11 <div class="titlepage"/> 12 <div class="refnamediv"> 13 <h2>Name</h2> 14 <p>eglInitialize — 15 initialize an <abbr class="acronym">EGL</abbr> display connection 16 </p> 17 </div> 18 <div class="refsynopsisdiv"> 19 <h2>C Specification</h2> 20 <div class="funcsynopsis"> 21 <table style="border: 0; cellspacing: 0; cellpadding: 0;" class="funcprototype-table"> 22 <tr> 23 <td> 24 <code class="funcdef">EGLBoolean <strong class="fsfunc">eglInitialize</strong>(</code> 25 </td> 26 <td>EGLDisplay <var class="pdparam">display</var>, </td> 27 </tr> 28 <tr> 29 <td> </td> 30 <td>EGLint * <var class="pdparam">major</var>, </td> 31 </tr> 32 <tr> 33 <td> </td> 34 <td>EGLint * <var class="pdparam">minor</var><code>)</code>;</td> 35 </tr> 36 </table> 37 <div class="funcprototype-spacer"> </div> 38 </div> 39 </div> 40 <div class="refsect1" id="parameters"> 41 <h2>Parameters</h2> 42 <div class="variablelist"> 43 <dl class="variablelist"> 44 <dt> 45 <span class="term"> 46 <em class="parameter"> 47 <code>display</code> 48 </em> 49 </span> 50 </dt> 51 <dd> 52 <p> 53 Specifies the EGL display connection to initialize. 54 </p> 55 </dd> 56 <dt> 57 <span class="term"> 58 <em class="parameter"> 59 <code>major</code> 60 </em> 61 </span> 62 </dt> 63 <dd> 64 <p> 65 Returns the major version number of the EGL implementation. 66 May be <code class="constant">NULL</code>. 67 </p> 68 </dd> 69 <dt> 70 <span class="term"> 71 <em class="parameter"> 72 <code>minor</code> 73 </em> 74 </span> 75 </dt> 76 <dd> 77 <p> 78 Returns the minor version number of the EGL implementation. 79 May be <code class="constant">NULL</code>. 80 </p> 81 </dd> 82 </dl> 83 </div> 84 </div> 85 <div class="refsect1" id="description"> 86 <h2>Description</h2> 87 <p> 88 <code class="function">eglInitialize</code> initialized the EGL display 89 connection obtained with 90 <a class="citerefentry" href="eglGetDisplay.xhtml"><span class="citerefentry"><span class="refentrytitle">eglGetDisplay</span></span></a>. 91 Initializing an already initialized EGL display connection has no 92 effect besides returning the version numbers. 93 </p> 94 <p> 95 <em class="parameter"><code>major</code></em> and <em class="parameter"><code>minor</code></em> 96 do not return values if they are specified as <code class="constant">NULL</code>. 97 </p> 98 <p> 99 Use <a class="citerefentry" href="eglTerminate.xhtml"><span class="citerefentry"><span class="refentrytitle">eglTerminate</span></span></a> 100 to release resources associated with an EGL display connection. 101 </p> 102 </div> 103 <div class="refsect1" id="errors"> 104 <h2>Errors</h2> 105 <p> 106 <code class="constant">EGL_FALSE</code> is returned if 107 <code class="function">eglInitialize</code> fails, 108 <code class="constant">EGL_TRUE</code> otherwise. 109 <em class="parameter"><code>major</code></em> and <em class="parameter"><code>minor</code></em> are not 110 modified when <code class="constant">EGL_FALSE</code> is returned. 111 </p> 112 <p> 113 <code class="constant">EGL_BAD_DISPLAY</code> is generated if 114 <em class="parameter"><code>display</code></em> is not an EGL display connection. 115 </p> 116 <p> 117 <code class="constant">EGL_NOT_INITIALIZED</code> is generated if 118 <em class="parameter"><code>display</code></em> cannot be initialized. 119 </p> 120 </div> 121 <div class="refsect1" id="seealso"> 122 <h2>See Also</h2> 123 <p> 124 <a class="citerefentry" href="eglGetDisplay.xhtml"><span class="citerefentry"><span class="refentrytitle">eglGetDisplay</span></span></a>, 125 <a class="citerefentry" href="eglTerminate.xhtml"><span class="citerefentry"><span class="refentrytitle">eglTerminate</span></span></a> 126 </p> 127 </div> 128 <p> 129 </p> 130 <div class="refsect3" id="copyright"> 131 <img src="KhronosLogo.jpg"/> 132 <p> 133 Copyright © 2003-2014 The Khronos Group Inc. 134 Permission is hereby granted, free of charge, to any person obtaining a 135 copy of this software and/or associated documentation files (the 136 "Materials"), to deal in the Materials without restriction, including 137 without limitation the rights to use, copy, modify, merge, publish, 138 distribute, sublicense, and/or sell copies of the Materials, and to 139 permit persons to whom the Materials are furnished to do so, subject to 140 the condition that this copyright notice and permission notice shall be included 141 in all copies or substantial portions of the Materials. 142 </p> 143 </div> 144 <p> 145</p> 146 </div> 147 <footer/> 148 </body> 149</html> 150
